Nervous System
This category is for questions about the mechanical and chemical process of reactions to internal and external stimuli, ranging from the brain down to the spinal cord, and all nerves, cells and tissues in between.
Total questions 20400
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Piticent123 [1]
added Where are sleep points that makes you fall asleep instantly to Nervous System 26 May 2012 21:10
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added What is the function of the human tibial nerves to Nervous System 26 May 2012 20:29
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wrote the first answer to What is a condition that involves the seventh cranial nerve 26 May 2012 15:13
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added What happens in the neuron to release a neurotransmitter to Nervous System 26 May 2012 03:28
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Constant level of nervous stimulation to the muscles in the blood vessel walls. This gives the muscles a resting level of...
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It's the outermost layer in the intestine. It secretes a mucus like substance which reduces friction when moving around in the...
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NO They don't! No. People who's lost sensation in their limbs actually feel no pain in them, analysis shows that it's because...
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Yes. Ask your health care professional when the shingles are gone if you should have a vaccination against shingles. These are...
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into either motor or sensory parasympathetic or sympathetic adrenirgic or nicotinic
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Depends if their paralysis affects the penis or not.If it does then they will not achieve an erection.
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Atenolol is an off-label drug prescribed for essential tremor. Currently, there is no FDA approved drug for this movement...
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Permissive-action links, are safety devices to prevent unauthorized usage of guided missiles, etc as on atomic submarines. Bypass...
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Slower than nervous responses. Varies according to what hormone, for example the hormone epinephrine (adrenaline) works almost...
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Its a depressant.
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plantaris, soleus and gastrocs
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Yes nerve is an organ of nervous system ., Each nerve is a cordlike structure that contains many axons. These axons are often...
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Basically everything will reach an equilibrium, and homogeneous mixture of "everything", if given enough time. Living systems...
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yes it is. it is one of the 5 senses
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hydrocephaly, meningitis, migraine, etc.
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If you had no nervous system, you would not be able to move, feel any sensation, experience any emotion or thought.If parts...
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While it is true that the nervous system controls and regulates all the functions of the body, the actual transportation of...
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These are some good reflex exercises you can practice: 1. Woods Running - Run through any wooded area, dodging trees and...
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median nerve supplies the major flexors of forearm which are anti-gravity muscles.As a labourer always do anti-gravity works like...
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peripheral nervous system, or PNS, consists of the nerves outside the cns.
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The( sympathetic division) preparation of the body for emergencies("flight-or-fight") Increased activity of this division results...
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The trigeminal nerve (the fifth cranial nerve, also called the fifth nerve, or simply CNV or CN5) is the one responsible for...
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a rare type of entrapment syndrome that most often occurs in athletes. The major symptom is a dull pain near the shoulder blade,...
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Intraoperative blood collection: the blood lost during surgery is processed, and the red blood cells are re-infused during or...
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yes because the drugs can make you hillusinate and go crazy and you can kill yourself by scracthing to much on crack
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They Constrict causing you to cringe or move
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A nerve. "Nerve fibres" are called neurons.
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Depending on what type and part of the tissue of the heart your heart might not longer function which would result in death.
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ALL pre- and post-ganglionic parasympathetic nerve cells PRE-ganglionic sympathetic nerve cells POST-ganglionic sympathetic...
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they smell like little black boxes that send messages from the colon to the arms leg feet and face
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COMMON AILMENTS OF THE NERVOUS SYSTEMPoliomyelitisTumorCerebral palsyCerebral...
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nerve sprouts accidentally misdirect nerve transmission, so that efforts to utilize certain muscle groups accidentally prompt the...
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Both provides motor fibers
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The somatic nervous system delivers the impulse to the skeletal muscles to produce mobility and locomotion to the body. This is...
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temporal,zygomatic,buccal,mandibular, and cervical
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reuptake is inhibited
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Glutamate
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spinal nerves C1 through T1 and L1 through S4
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sympathetic postganglionic neurons
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you and someone are going to argue or you are going to cuss somebody behind out good and proper. *Old jamaican saying* Its true
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repolarization
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pulses
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Muscles of the tongue are innervated by the hypoglossal nerve (the twelfth cranial nerve, or CN XII). Touch sensation from the...
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The medulla oblongata is the most vital part of the brain because it is the control center for breathing, blood pressure and...
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cerebral cortex, hypothalamus, brainstem and basal nuclei
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As the athlete begins to start running forward, right arm goes forward at the same time as the left arm going back. This forms...
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By myelin sheath.
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less gain.possible oscillation if not properly designed.
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From Wikipedia:The somatic nervous system (SoNS) is the part of the peripheral nervous system [1] associated with the voluntary...
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It can not. Hydrocephalus is not contagious. It develops with genetic diseases and disorders in an unborn child or newborn, and...
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The main organs of the nervous system are the brain and the spinal cord. The nervous system controls the actions and feelings of...
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The nervous system has many specific functions, but one can think of its fundamental function as being primarily concerned with...
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Bright red blood is called frank blood, its fresher. Dark red blood is older blood that has been sitting for a while. The colour...
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Oxytocin
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The thalamus is a by-station from the sensory organs to the cerebral cortex sensory regions. It has a somatosensory mapping of...
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WELL YOU BECOME ADDICTED TO ADRENALINE BY USING IT CONSTANTLY ********** If you constantly put yourself in a scary or exciting...
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Actually the circulatory system and respiratory system and digestive system work together by the circulatory system takes oxygen....
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Your nerves are one of the four types of tissues in your body; skin, muscle, connective tissue, and nerves. When all your nerves...
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It could mean a bladder infection. There are many other things it could be also. She should be taken to the doctor to find out...
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Inflammation is when the human body heals injured tissues through a protective process and helps to eliminate a foreign body like...
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Yes. Fibrous - Serous dura matter - endothelium - dura venous sinus - endothelium - serous - arachnoid matter ....so then the...
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Sensory receptors provide the connection between the stimulus such as heat, cold, and pain and the CNS.
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impulsive
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......Neuron.....*
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Muscle twitches or spasms can be caused by a number of factors, mostly stress or fatigue. A diet low in potassium has also been...
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It is caused by our brain's interpretation and reaction to the sensations of spinning motion generated by the Vestibular System...
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it can go up to about 10 meters long
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The blind spot
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they are not mitotic, they are amitotic
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A good example is the baroreflex. Pressure sensors signal to the nervous system to increase venous return when we go from lying...
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Dendrites receive incoming information from axon terminals.
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I believe it is a neural connection from the motor cortex to the spinal cord.
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A motor nerve sends an impulse to certain muscles cells to make them contract. The group of muscle cells and the nerve is called...
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sensory neuron..
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Pressure on one of the nerves. Maybe a pinched nerve. If it has been going on a more than a few days, I would consult a doctor.
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A neurotransmitter is a chemical or peptide in synapses usually between neurons, a neuron and muscle or a neuron and other organ...
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dont eat too heavy!
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Oculomotor
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brain
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Cutting the ventral root of a spinal nerve will denervate all target organs that receive efferent innervation from that spinal...
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A reflex is a quick involuntary action. There are five steps to a reflex: the stimulus occurs, the sensory neurons sense the...
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Cholinergic drugs
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bad place kid for doing poster
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it is the cerebellum source : principles of human anatomy and physiology book 13th edition
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This is the part of the nervous system than controls skeletal muscle (and, so, voluntary movements). Initiation of voluntary...
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Because a reflex action is automatic and does not involve a thought process. Edit: A reflex action only has to go to the spinal...
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There are many differences between the central and peripheral nervous systems, ranging from cell types and signaling molecules to...
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Nerves transmit messages by using chemical messengers called neurotransmitter. Some you may have heard of are acetylcholine,...
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Nervous tissue
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sensory data
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The pathway that an impulse travels from your foot back to your leg is known as a reflex arc. A reflex arc includes a sensory...
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Just as all the muscles skin and organs hang on the bones of the skeleton, Surgery and Medicine depend on Anatomy and...
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My nut sack
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